8(x) It can be shown that for arbitrary b, 8(bx) = 5(2), and more generally, 8(b(x − x)) You can assume these results for this part of the question: i) Consider a function g(x) with one simple root at x = xo. Show that 8(g(x)) = = 8(x-xo) |b| 8(x-xo) g'(xo)|
8(x) It can be shown that for arbitrary b, 8(bx) = 5(2), and more generally, 8(b(x − x)) You can assume these results for this part of the question: i) Consider a function g(x) with one simple root at x = xo. Show that 8(g(x)) = = 8(x-xo) |b| 8(x-xo) g'(xo)|
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:8(x)
It can be shown that for arbitrary b, 8(bx) = 5(2), and more generally, 8(b(x − x))
You can assume these results for this part of the question:
i) Consider a function g(x) with one simple root at x = xo. Show that 8(g(x)) =
=
8(x-xo)
|b|
8(x-xo)
g'(xo)|

Transcribed Image Text:The Dirac delta-function obeys
for any function f(x).
** f(x)8(x − xo)dx = f(xo)
-∞
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